Azofarbstoffe
Swiss patent · CH635857 · Deleted
Register entry
- Publication number
- CH635857
- Application number
- CH009768/1978
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 19, 1978
- Published
- Apr 29, 1983
- Granted
- Apr 29, 1983
- Deleted
- Sep 18, 1998
- Reason
- Maximum term reached
- IPC classes
- C09B 62/08 (2006.01)
- Priority
- LU A78420 31.10.1977
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 15, 1998
Maximum term reached
Published in PIDTJ No 19 in 1998
- May 15, 1997
Address changed
- Owner
- Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel → Ciba Specialty Chemicals Holding Inc., Klybeckstrasse 141, 4057 Basel
Published in PIDTJ No 9 in 1997
- Oct 31, 1996
Transferred
- Owner
- CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel
Published in PIDTJ No 20 in 1996
- Apr 29, 1983
Granted
Published in PIDTJ No 8 in 1983
Parties
Inventor
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.